Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027947 (neutropenia)
 17,527 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 17-year-old boy with immunodeficiency, elevated levels of IgM,and neutropenia developed distal esophageal ulcers and stricture. Although his lower esophageal sphincter pressure was decreased, he had normal acid reflux test results, normal findings from acid clearing studies, and absence of diffuse esophagitis at esophagoscopy. Neutropenia and hypogammaglobulinemia are postulated as pathogenic factors in his esophageal ulcers.
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PMID:Esophageal ulcers in immunodeficiency with elevated levels of IgM and neutropenia. 85 39

Chronic neutropenia, with an abundance of mature neutrophils in the bone marrow, was discovered in a father and daughter who also had common variable hypogammaglobulinaemia. Under the stress of infection or following the administration of typhoid vaccine, release of neutrophils from the marrow was enhanced sufficiently to abolish neutropenia temporarily. Although their morphology was abnormal, the function of neutrophils in vitro was normal. Thus, the increased susceptibility to infection that characterized these patients appeared to be due primarily to their defect in humoral immunity rather than their neutropenia.
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PMID:An unusual form of chronic neutropenia in a father and daughter with hypogammaglobulinaemia. 88 7

The immune status of children with malignant disease in remission was assessed usingvarious immune function tests. Children with infections had significantlymore neutropenia, hypogammaglobulinaemia, and impaired cell-mediated immune responses than those without. These two groups combined had much more absolute lymphopenia and impairment of both cell-mediated immunity and antibody-producing capacity thancontrol children with non-malignant conditions. Regular immunological evaluation isrecommended for children with malignant disease when new intensive treatment schedules are under trial and for individual patients particularly prone to develop infections during treatment.
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PMID:Immune status of children with and without severe infection during remission of malignant disease. 114 60

Cefatrizine, a new oral semisynthetic cephalosporin, was evaluated in vitro and in the treatment of 18 patients with acute urinary tract infection, pneumonia, and soft tissue infection. In vitro, it was more active than cephalexin for gram-positive and gram-negative bacteria. It was also more active than cephalothin, cefazolin, and cephapirin against most of the gram-negative bacteria but less active against the gram-positive bacteria. Of the patients treated with cefatrizine, only one failed to respond. This patient had pneumococcal conjunctivitis and hypogammaglobulinemia and neutropenia. The mean peak serum level after multiple 6-hourly doses of 500 mg was 6.2 mug/ml. The serum levels of cefatrizine necessary for inhibition of most susceptible organisms were well within the achievable range. The drug was well tolerated, and no renal, hepatic, or hematological toxicity was detected.
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PMID:In vitro and clinical studies of cefatrizine, a new semisynthetic cephalosporin. 125 99

A 30-year-old male with infectious mononucleosis by the Epstein-Barr virus who presented severe neutropenia and thrombocytopenia and type IgG acquired transitory hypogammaglobulinemia as complications during the acute period of the disease is presented. Although the etiopathogenesis of these phenomena is usually associated with an autoimmune basis, the antiplatelet and antileukocyte antibodies were negative. A bibliographic revision of the hematologic alterations of this disease was carried out and it was observed that the combination of the complications described has not been previously referred, thus, the present case may be the first observation with these characteristics.
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PMID:[Severe leukopenia and thrombocytopenia and transient acquired hypogammaglobulinemia in a patient with infectious mononucleosis]. 131 37

We describe two patients with chronic diarrhea associated with dysgonic fermenter-3 (DF-3) infection. One patient had common variable hypogammaglobulinemia and the other hand chronic idiopathic neutropenia and human immunodeficiency virus infection. Specific stool culture techniques were necessary to isolate DF-3. The organism was sensitive to clindamycin, tetracycline, and trimethoprim-sulfamethoxazole. Antibiotic therapy eradicated the organism and the diarrhea resolved in both patients. DF-3 is a little-recognized organism associated with diarrhea in the immunocompromised patient. It should be suspected when routine evaluation and stool cultures are not diagnostic.
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PMID:Dysgonic fermenter-3: a bacterium associated with diarrhea in immunocompromised hosts. 144 88

The clinical effect of recombinant human granulocyte colony-stimulating factor (rG-CSF), produced by Chinese hamster ovary cells, was studied in 27 patients with childhood neutropenias. The sample consisted of 8 patients with congenital neutropenia (Kostmann type), 9 with neutropenia with miscellaneous causes (5 chronic benign, 2 associated with hypogammaglobulinemia, 1 drug-induced, and 1 hypoplastic type), 3 with cyclic neutropenia, and 7 with severe aplastic anemia. The rG-CSF was given subcutaneously (or in a few cases intravenously) at a dose of 2 micrograms/kg/day for 7 days and 5 micrograms/kg/day for additional 7 to 28 days in cases with poor response. The rG-CSF was effective in 18 of 27 cases (67%). Patients with congenital neutropenia and aplastic anemia responded less frequently and poorly. The mean level of absolute neutrophil counts of 8 congenital neutropenia cases increased from 88/microliters to 2,718/microliters. That of 9 miscellaneous cases changed from 189/microliters to 7,224/microliters at a dose of 2 micrograms/kg/day. In 7 aplastic anemia cases pretreatment level of 220/microliters rose to 851/microliters, usually after increasing the dose up to 5 micrograms/kg/day. The rG-CSF was apparently effective in 3 cases of cyclic neutropenia. In any type of neutropenia, the effect was largely transient; after the discontinuation of rG-CSF, the absolute neutrophil counts tended to decrease to pretreatment levels within 1 to 2 weeks. The G-CSF was well tolerated, and only one case with mild lumbago and another with minimal elevation of transaminases were observed. We conclude that the rG-CSF can be effective for treating various types of childhood neutropenia.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[The effect of recombinant human granulocyte colony-stimulating factor (rG-CSF) on childhood neutropenias]. 171 Feb 94

Two hundred and sixty-two patients (actual number 162) of hematological malignancies were admitted to our department from November 1977 to December 1986. Fourty-three of them (16.4%) were demonstrated to be accompanied with sepsis by blood culture. In acute non-lymphocytic leukemias (AML, APL, AMoL) the rate of sepsis was 33.8% (27 patients), while in lymphocytic malignancies (ML, HD, ATL) it was 11.7% (16 patients), particularly being 3.0% in ATL. Among the detected pathogenic microorganisms, gram-negative bacilli were 86.2% in the former and 50.0% in the latter. Especially, Pseudomonas aeruginosa, Klebsiella pneumoniae and Escherichia coli occupied 58.6% of the total in the former. Laboratory examination, when sepsis occurred, revealed peripheral neutropenia in acute non-lymphocytic leukemias (mean 831/cmm) but not in lymphocytic malignancy (mean 4,420/cmm). And 20 of the 27 cases showed remarkable neutropenia of below 500/cmm in the former. On the other hand in the latter, out of 16 only one with ATL was the case. Hypogammaglobulinemia was one of the characteristic features in lymphocytic malignancies but not in acute non-lymphocytic leukemias. Hypogammaglobulinemia in lymphocytic malignancies might be affected by long-term immunodepressant therapy. Immunologic skin reaction was demonstrated to be decreased in lymphocytic malignancies on admission. From the findings mentioned above, affecting factors to infections may be mainly neutropenia in acute non-lymphocytic leukemias and immunodeficiency in lymphocytic malignancies. And sepsis can occur frequently under neutropenic condition. In ATL both of humoral- and cellular-immunologic disturbance were detected before therapy. But peripheral neutrophil count was maintained to be normal and this could be the reason for the low septic incidence in ATL despite of total immunodepression.
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PMID:[Infections in hematological malignancies--clinical analysis of septic patients admitted to the Second Department of Miyazaki Medical College Hospital in the past ten years]. 240 13

The side effect profile of sulphasalazine was documented in 200 patients with inflammatory joint disease treated with the drug for at least 1 year. Fifty-eight percent of patients developed one or more adverse reactions and in 21.5% the drug was withdrawn. A further 28% continued taking the drug at a reduced dose. Five percent of the side effects were judged to be potentially serious. In all patients the reactions subsided on either discontinuation of the drug or reduction of the dose. Gastrointestinal (33%) and central nervous system reactions (19%) were the most common, but all were relatively minor. Neutropenia (2%), thrombocytopenia (1%) and pan-hypogammaglobulinaemia (1%) were potentially the most serious effects. The side effect profile of sulphasalazine in inflammatory joint disease appeared to be similar to that in inflammatory bowel disease, but reactions were more frequent in inflammatory joint disease. Enteric-coated sulphasalazine is a useful addition to the small number of slow acting antirheumatic drugs, and in view of its established efficacy, its level of toxicity was found to be 'acceptable' as long as patients were carefully monitored and regular blood tests were carried out.
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PMID:Side effect profile of 200 patients with inflammatory arthritides treated with sulphasalazine. 287 53

Natural killer cell (NK) activity was assessed in patients before and after treatment with intravenously administered immune globulin (IVIG). In eight patients with hypogammaglobulinemia or agammaglobulinemia receiving 300 mg/kg/dose IVIG every 4 weeks, NK activity was significantly lower after therapy than before. In two patients, one with idiopathic thrombocytopenic purpura and one with autoimmune neutropenia, receiving high doses (2 gm/kg) of IVIG, NK activity was unusually high before therapy. After treatment, NK activity decreased in correlation with the clinical response and elevation of peripheral cell counts. These data show that IVIG diminishes NK activity in vivo and that reduction of NK activity may be associated with clinical improvement in idiopathic thrombocytopenic purpura and autoimmune neutropenia. NK activity of lymphocytes obtained from healthy volunteers was reduced by the same concentrations of maltose or sucrose present in Gamimune or Sandoglobulin, respectively; IVIG preparations, however, were more inhibitory. The diminution of NK activity therefore may be related to two components of IVIG preparations, monomeric IgG and maltose or sucrose.
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PMID:Effect of intravenous immune globulin on natural killer cell activity: possible association with autoimmune neutropenia and idiopathic thrombocytopenia. 308 May 73


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